Changeset 2b264c4 in mainline for kernel/arch/amd64/include/arch/asm.h

Timestamp:

2023-02-02T21:58:36Z (15 months ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

master, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b076dfb

Parents:

f43d8ce

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-01-20 18:16:32)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-02-02 21:58:36)

Message:

Add architecture-specific spinlock optimization

File:

• kernel/arch/amd64/include/arch/asm.h (modified) (1 diff)

kernel/arch/amd64/include/arch/asm.h

@@ -58 +58 @@
         }
 }
+
+#define ARCH_SPIN_HINT() asm volatile ("pause\n")
 
 /** Byte from port